Ren Xingzhi, a forensic doctor from the Qingchuan Municipal Public Security Bureau, is young and promising. He has solved thousands of cases and found light in the darkness.
Yan Zhirou is in the Xingyao entertainment practice room. She is a junior in college and combines beauty and wisdom. Brings its own light.
Motto: No matter how malicious the world is to you, there is always someone who loves you behind your back.